| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 29 |
5.9%
|
| 2 | No | 101 |
20.6%
|
| 3 | 19 |
3.9%
|
|
| 9 | Missing | 342 |
69.7%
|
| 98 | Not applicable | 0 |
0%
|
| Sysmiss | 8936 |